/Engine/Source/Editor/LevelEditor/Public/ViewportTypeDefinition.h
template<typename T> static [FViewportTypeDefinition](API\Editor\LevelEditor\FViewportTypeDefinition) FromType ( const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FUICommandInfo](API\Runtime\Slate\Framework\Commands\FUICommandInfo) > & ActivationCommand )